But how many of those names actually stand a legitimate chance against Jones? Even the up and comers will get fed to him too soon, which screws their ability to build a fanbase for a clean matchup. Barring an unexpected win, they'll all lose to Jones the first time around.
Let me clarify that I don't see any of the prospects beating Jones right now. Instead, I'd rather see the prospects ready to take over once Jones leaves to heavy. Right now, once Jones goes to heavy, we have Teixeira/Gustafsson/Machida/Rua/Evans/Hendo/Lil Nog/Bader/Davis competing for the title. I'm not counting Franklin/Wanderlei/Griffin in title discussions and Mousasi since last I heard he was dropping to middleweight.
Of the match-ups that have yet to happen outside of Jones, the ones that intrigue me include Teixeira and Gus. Gus against Machida/Hendo and Teixeira against Rua/Hendo interest me.
Now about the potential "prospects" I mentioned:
Jan Błachowicz is the most ready out of all the fighters outside of UFC. He has six or more wins over former UFC or current Bellator fighters. Often wins by submissions and has uses average takedowns, will pull guard from the clinch against strikers (did so against Sokoudjou several times), and has never been KOed in the 20 matches he has participated in.
Linton Vassell is a big atheltic dude that is 6'4" tall, 29, and may improve a little with better training in the US. He survived an onslaught of strikes from Zelg Galesic and took the fight to the ground shortly after the bell of the first for a TKO by strikes. Only has a few years of fight experience, but has shown that he is aggressive (nickname "The Swarm") and can recover from shots. He also has won a Nogi championship in Britain, so his sub game is fine for the UFC.
Tyrone has dangerous stand-up due to a champion-like kickboxing record and multiple titles he has owned. I'm interested to see what happens when he faces a wrestler who will put him on his back.
Rumble Johnson is an athlete and has never been KOed. He's an adequate wrestler who knows how to utilize wrestling for decision victories and has a history of knocking out lighter fighters. Has weak submission defense, but the majority of LHWs aren't submission specialists.
Stringer is similar to Gus. Slightly tall (6'2") European, brawler that is untested. Biggest match-up was fighting current Bellator champ to a draw. Videos I have watched have shown takedown defense against non-wrestlers. Often fights close and in the clinch. He has sloppy takedown offense, but can sub from his back and transition out of dangerous scenarios.
Jason Jones is a black belt judo fighter that uses hip tosses for ground and pound offense (mostly hammer fists due to rules). He reminds me of a younger and taller Hector Lombard. He may be a better fit for middleweight since he has had trouble with fighters such as Riki Fukuda and Murilo Rua. Still doesn't deny that he'd be an exciting addition with his aggressive ground & pound and unique takedowns.
Yoshiyuki Nakanishi is another undersized LHW (5'10" 200lbs walking weight) that would be best at middleweight, but for sake of finding anyone outside of UFC, he's okay addition. He's 28, a boxer/wrestler (at least what I could tell from video), and has a victory over M'Pumbu. He fights Jason Jones soon, so I'd like to see the winner of the two get a shot in the UFC.
Max Nunes is undefeated (10-0), only 24, 6'4", all but two fight have ended in the first round by sub or TKO, never went to decision, and more of an athlete than a "fighter." His grappling is sound, stand-up is adequate due to power, and knows how to use submissions for finishes. Probably the best prospect out of the list.
It's tough to find prospects at 185 and above and even tougher to find ones with championship potential. You put together another TUF season and at best you find another Ryan Bader. Not much you can do about it to be honest.
Bader isn't terrible. Solid wrestler, below average stand-up, and has age on his side to continue improving. He has yet to reach his prime. Davis is the only other "prospect" that could improve to being a "threat" of taking the title. Will he? Probably not, but there's a chance that he gets a title shot within the next year if he can add another high profile win. Davis fighting the winner of Teixeira/Shogun should happen. Gus is exciting, but I do believe wrestlers will continue to give him fits.